mirror of https://github.com/aria2/aria2
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
|
/* <!-- copyright */
|
||
|
|
/*
|
||
|
|
* aria2 - The high speed download utility
|
||
|
|
*
|
||
|
|
* Copyright (C) 2010 Tatsuhiro Tsujikawa
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
* In addition, as a special exception, the copyright holders give
|
||
|
|
* permission to link the code of portions of this program with the
|
||
|
|
* OpenSSL library under certain conditions as described in each
|
||
|
|
* individual source file, and distribute linked combinations
|
||
|
|
* including the two.
|
||
|
|
* You must obey the GNU General Public License in all respects
|
||
|
|
* for all of the code used other than OpenSSL. If you modify
|
||
|
|
* file(s) with this exception, you may extend this exception to your
|
||
|
|
* version of the file(s), but you are not obligated to do so. If you
|
||
|
|
* do not wish to do so, delete this exception statement from your
|
||
|
|
* version. If you delete this exception statement from all source
|
||
|
|
* files in the program, then also delete it here.
|
||
|
|
*/
|
||
|
|
/* copyright --> */
|
||
|
|
#include "DHTTaskExecutor.h"
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
|
||
|
|
#include "DHTTask.h"
|
||
|
|
#include "Logger.h"
|
||
|
|
#include "LogFactory.h"
|
||
|
|
#include "a2functional.h"
|
||
|
|
|
||
|
|
namespace aria2 {
|
||
|
|
|
||
|
|
DHTTaskExecutor::DHTTaskExecutor(size_t numConcurrent):
|
||
|
|
numConcurrent_(numConcurrent),
|
||
|
|
logger_(LogFactory::getInstance()) {}
|
||
|
|
|
||
|
|
DHTTaskExecutor::~DHTTaskExecutor() {}
|
||
|
|
|
||
|
|
void DHTTaskExecutor::update()
|
||
|
|
{
|
||
|
|
execTasks_.erase(std::remove_if(execTasks_.begin(), execTasks_.end(),
|
||
|
|
mem_fun_sh(&DHTTask::finished)),
|
||
|
|
execTasks_.end());
|
||
|
|
size_t r = numConcurrent_-execTasks_.size();
|
||
|
|
while(r && !queue_.empty()) {
|
||
|
|
SharedHandle<DHTTask> task = queue_.front();
|
||
|
|
queue_.pop_front();
|
||
|
|
task->startup();
|
||
|
|
if(!task->finished()) {
|
||
|
|
execTasks_.push_back(task);
|
||
|
|
--r;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(logger_->debug()) {
|
||
|
|
logger_->debug("Executing %u Task(s). Queue has %u task(s).",
|
||
|
|
static_cast<unsigned int>(getExecutingTaskSize()),
|
||
|
|
static_cast<unsigned int>(getQueueSize()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace aria2
|